// Internal for testing
internal static bool AtMarkupTransitionCompletionPoint(RazorSyntaxNode owner)
{
/* Only provide IntelliSense for C# code blocks, of the form:
* @{ }, @code{ }, @functions{ }, @if(true){ }
*
* Note for the `< te` and `< te=""` cases:
* The cases are not handled by AtMarkupTransitionCompletionPoint but
* rather by the HtmlFactsService which purposely prohibits the completion
* when it's unable to extract the tag contents. This ensures we aren't
* providing incorrect completion in the above two syntactically invalid
* scenarios.
*/
var closestSignificantAncestor = owner.Ancestors().FirstOrDefault(node =>
{
if (node is MarkupElementSyntax markupNode && markupNode.ChildNodes().Count != 1)
{
return(true);
}
if (node is CSharpCodeBlockSyntax)
{
return(true);
}
return(false);
});
return(closestSignificantAncestor is CSharpCodeBlockSyntax);
}
// Internal for testing
internal static bool AtMarkupTransitionCompletionPoint(RazorSyntaxNode owner)
{
/* Only provide IntelliSense for C# code blocks, of the form:
* @{ }, @code{ }, @functions{ }, @if(true){ }
*
* Note for the `< te` and `< te=""` cases:
* The cases are not handled by AtMarkupTransitionCompletionPoint but
* rather by the HtmlFactsService which purposely prohibits the completion
* when it's unable to extract the tag contents. This ensures we aren't
* providing incorrect completion in the above two syntactically invalid
* scenarios.
*/
var encapsulatingMarkupElementNodeSeen = false;
foreach (var ancestor in owner.Ancestors())
{
if (ancestor is MarkupElementSyntax markupNode)
{
if (encapsulatingMarkupElementNodeSeen)
{
return(false);
}
encapsulatingMarkupElementNodeSeen = true;
}
if (ancestor is CSharpCodeBlockSyntax)
{
return(true);
}
}
return(false);
}
